Search a number
-
+
2697130 = 25269713
BaseRepresentation
bin1010010010011110101010
312002000202201
422102132222
51142302010
6133450414
731632232
oct12223652
95060681
102697130
111582437
12aa0a0a
13735847
14502cc2
1538423a
hex2927aa

2697130 has 8 divisors (see below), whose sum is σ = 4854852. Its totient is φ = 1078848.

The previous prime is 2697113. The next prime is 2697133. The reversal of 2697130 is 317962.

2697130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2634129 + 63001 = 1623^2 + 251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2697133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134847 + ... + 134866.

22697130 is an apocalyptic number.

2697130 is a deficient number, since it is larger than the sum of its proper divisors (2157722).

2697130 is a wasteful number, since it uses less digits than its factorization.

2697130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269720.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2697130 is about 1642.2941271283. The cubic root of 2697130 is about 139.1983091462.

The spelling of 2697130 in words is "two million, six hundred ninety-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 269713 539426 1348565 2697130